CN111505986A - Deepwater subsea pipeline pre-debugging data communication system - Google Patents
Deepwater subsea pipeline pre-debugging data communication system Download PDFInfo
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- 238000004891 communication Methods 0.000 title claims abstract description 40
- 238000012545 processing Methods 0.000 claims abstract description 46
- 238000012544 monitoring process Methods 0.000 claims description 55
- 239000012530 fluid Substances 0.000 claims description 37
- 239000013535 sea water Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000003860 storage Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 24
- 230000003287 optical effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/02—Non-electrical signal transmission systems, e.g. optical systems using infrasonic, sonic or ultrasonic waves
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2612—Data acquisition interface
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Abstract
The invention relates to a deepwater subsea pipeline pre-debugging data communication system, which comprises: the upper computer is used for configuring a working mode; the pre-debugging processing device is in communication connection with the upper computer and controls and switches different working modes according to the configuration of the upper computer; and the actuator is connected with the pre-debugging processing device and controls and executes different working modes according to the pre-debugging processing device. The invention can be used for data communication during cleaning, pressure testing and drainage operations of the deepwater subsea pipe, can carry out real-time communication on debugging data of the deepwater subsea pipe, ensures operation safety and improves operation efficiency.
Description
Technical Field
The invention relates to the field of deepwater marine pipe debugging, in particular to a deepwater marine pipe pre-debugging data communication system.
Background
The deepwater submarine pipeline pre-debugging (including pipe cleaning and diameter measuring, pressure testing, drainage drying and inerting and the like) is used as a key acceptance index before the new pipeline is put into production, and whether the progress is smooth or not directly influences the production condition of an oil-gas field. The acquisition of key parameters such as pressure, temperature, flow, volume and the like in the process of pre-debugging the deepwater submarine pipeline is very important to the operation safety and efficiency.
However, at present, no data communication scheme for the deepwater marine pipe pre-debugging operation exists in China, so that safe, controllable and efficient operation cannot be realized for deepwater marine pipe debugging.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a deep water subsea pipeline pre-commissioning data communication system, which addresses the above-mentioned drawbacks of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a deepwater sea pipe pre-debugging data communication system is constructed, and the system comprises:
the upper computer is used for configuring a working mode;
the pre-debugging processing device is in communication connection with the upper computer and controls and switches different working modes according to the configuration of the upper computer;
and the actuator is connected with the pre-debugging processing device and controls and executes different working modes according to the pre-debugging processing device.
In one embodiment, further comprising: configuring a port;
the configuration port is arranged between the upper computer and the pre-debugging processing device, and the pre-debugging processing device is configured according to the configuration of the upper computer.
In one embodiment, the pre-debug processing apparatus includes:
the acquisition device is used for acquiring pre-debugging parameters of the deepwater marine pipe when the deepwater marine pipe is pre-debugged;
the control device is connected with the acquisition device, receives the pre-debugging parameters and converts the pre-debugging parameters into pre-debugging data;
the output device is connected with the control device, receives and outputs the pre-debugging data;
and the storage device is connected with the control device, receives and stores the pre-debugging data.
In one embodiment, the pre-debug processing apparatus further comprises: a display device;
and the display device is connected with the control device and used for receiving and displaying the pre-debugging data.
In one embodiment, the pre-debug processing apparatus further comprises: a power supply device;
the power supply device is respectively connected with the control device, the output device, the storage device and the display device and is used for supplying electric energy to the control device, the output device, the storage device and the display device.
In one embodiment, further comprising: and the control port is arranged between the control device and the actuator, receives the control signal output by the control device and transmits the control signal to the actuator.
In one embodiment, the control port comprises: a first control port;
the actuator includes: an electrically operated valve;
one end of the first control port is connected with the control device, and the other end of the first control port is connected with the electric valve.
In one embodiment, the control port comprises: a second control port;
the actuator includes: a deep water pump;
one end of the second control port is connected with the control device, and the other end of the second control port is connected with the deep water pump.
In one embodiment, the pre-debug processing apparatus further comprises: a first data monitoring port;
the collection device comprises: a flow meter;
the flowmeter is connected with the first data monitoring port through a cable and used for measuring fluid flow data in a pre-debugging process and transmitting the fluid flow data to the first data monitoring port through the cable.
In one embodiment, the pre-debug processing apparatus further comprises: a second data monitoring port;
the collection device comprises: a pipeline pressure sensor and a pipeline temperature sensor;
the pipeline pressure sensor and the pipeline temperature sensor are respectively connected with the second data monitoring port through cables, and the measured fluid pressure data and the measured fluid temperature data in the pipeline are transmitted to the second data monitoring port through the cables.
In one embodiment, the pre-debug processing apparatus further comprises: a third data monitoring port;
the collection device comprises: an ambient pressure sensor and an ambient temperature sensor;
the environment pressure sensor and the environment temperature sensor are respectively connected with the third data monitoring port through cables, and the measured seawater pressure data and seawater temperature data outside the pipeline are transmitted to the third data monitoring port through the cables.
In one embodiment, the output device includes: an acoustic data transmission port;
the acoustic data transmission port is connected with the control device and used for transmitting the pre-debugging data to the water surface through sound waves.
In one embodiment, the output device includes: an optical data transmission port;
the optical data transmission port is connected with the control device and used for transmitting the pre-debugging data to the ROV through light waves.
In one embodiment, the pre-debug processing apparatus further comprises: a removable data monitoring recording memory;
the detachable data monitoring and recording memory is used for storing fluid pressure data and temperature data in the pipeline.
The implementation of the deepwater subsea pipeline pre-debugging data communication system has the following beneficial effects: the method comprises the following steps: the upper computer is used for configuring a working mode; the pre-debugging processing device is in communication connection with the upper computer and controls and switches different working modes according to the configuration of the upper computer; and the actuator is connected with the pre-debugging processing device and controls and executes different working modes according to the pre-debugging processing device. The invention can be used for data communication during cleaning, pressure testing and drainage operations of the deepwater subsea pipe, can carry out real-time communication on debugging data of the deepwater subsea pipe, ensures operation safety and improves operation efficiency.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic block diagram of a first embodiment of a deepwater subsea pipeline pre-commissioning data communication system provided by the present invention;
FIG. 2 is a schematic block diagram of a deep water sea pipe pre-debugging processing device provided by the invention;
fig. 3 is a schematic block diagram of a first embodiment of the deep-water marine-pipe pre-debugging data communication system provided by the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1, a schematic block diagram of a deep water marine pipe pre-commissioning data communication system according to a first embodiment of the present invention is provided. The deep water sea pipe pre-debugging data communication system consists of equipment above the water surface and equipment below the water surface. As shown in fig. 1, the upper computer 11 belongs to equipment above the water surface, and the pre-debugging processing device 13 and the actuator 15 belong to equipment below the water surface.
Specifically, as shown in fig. 1, the deepwater marine vessel pre-commissioning data communication system includes: the upper computer 11 is used for configuring a working mode; the pre-debugging processing device 13 is in communication connection with the upper computer 11 and controls and switches different working modes according to the configuration of the upper computer 11; and the actuator 15 is connected with the pre-debugging processing device 13 and controls and executes different working modes according to the pre-debugging processing device 13.
Further, the deepwater marine pipe pre-debugging data communication system may further include: the port 12 is configured. The configuration port 12 is arranged between the upper computer 11 and the pre-debugging processing device 13, and completes configuration of the pre-debugging processing device 13 according to the configuration of the upper computer 11. Specifically, the upper computer 11 configures the working mode of the pre-debugging processing device 13 by connecting the configuration port 12, thereby realizing switching of different working modes.
As shown in fig. 2, in the embodiment of the present invention, the pre-debug processing apparatus 13 includes: acquisition means 131, control means 135, output means 136 and storage means 139.
Specifically, the collecting device 131 is used for collecting the pre-debugging parameters of the deepwater marine pipe when the deepwater marine pipe is pre-debugged. And the control device 135 is connected with the acquisition device 131, receives the pre-debugging parameters and converts the pre-debugging parameters into pre-debugging data. And an output device 136 connected to the control device 135, for receiving and outputting the pre-debug data. And a storage device 139 connected to the control device 135, receiving and storing the pre-debug data.
Further, the pre-debug processing apparatus 13 further includes: and a display device 137.
Specifically, the display device 137 is connected to the control device 135, and is configured to receive and display the pre-debugging data.
By arranging the display device 137 outside the deepwater marine pipe, the pre-debugging data acquired by the acquisition device 131 can be displayed in time, so that the ROV can observe and know the condition of the deepwater marine pipe in time.
Further, as shown in fig. 2, the pre-debugging processing apparatus 13 further includes: a power supply 138.
The power supply device 138 is connected to the control device 135, the output device 136, the storage device 139 and the display device 137 respectively, and is used for supplying electric energy to the control device 135, the output device 136, the storage device 139 and the display device 137.
By providing the power supply unit 138 in deep water, the power demand of the deep water sea pipe pre-debugging processing unit 13 can be facilitated, and power supply from the ground is not required, so that power supply is more convenient and direct, the cost is less, and the structure is simpler. Optionally, the power supply device 138 of the embodiment of the present invention may be a deep water battery.
Further, as shown in fig. 2, the pre-debug processing apparatus 13 further includes: a first data monitoring port 132, a second data monitoring port 133 and a third data monitoring port 134.
In the embodiment of the present invention, the collecting device 131 includes: a flowmeter (1).
The flowmeter 1 is connected to the first data monitoring port 132 via a cable, and is configured to measure fluid flow data during a pre-commissioning process, and transmit the fluid flow data to the first data monitoring port 132 via the cable.
By arranging the flowmeter 1, the fluid flow in the pipeline can be measured in real time in the pre-debugging process, the measured fluid flow data is transmitted to the first data monitoring port 132 in real time through a cable, transmitted to the control device 135 in real time through the first data monitoring port 132, transmitted to the output device 136 after being correspondingly processed by the control device 135, output to corresponding equipment by the output device 136, and meanwhile, the control device 135 also transmits the processed fluid flow data to the storage device 139 and stores the fluid flow data by the storage device 139.
Further, the collecting device 131 may further include: a line pressure sensor 2 and a line temperature sensor 3.
The line pressure sensor 2 and the line temperature sensor 3 are respectively connected to the second data monitoring port 133 through cables, and transmit the measured in-line fluid pressure data and fluid temperature data to the second data monitoring port 133 through the cables.
Specifically, the line pressure sensor 2 is connected to the second data monitoring port 133 through a cable, and is configured to measure fluid pressure data in the pipeline during the pre-debugging process, and transmit the fluid pressure data to the second data monitoring port 133 through the cable.
By arranging the pipeline pressure sensor 2 on the pipeline, the pressure condition of the fluid in the pipeline can be monitored in real time when pre-debugging operation is carried out, the pressure of the fluid in the pipeline is collected in real time to obtain corresponding fluid pressure data, the fluid pressure data is transmitted to the second data monitoring port 133 in real time through a cable after being obtained, the fluid pressure data is transmitted to the control device 135 in real time through the second data monitoring port 133, and then the fluid pressure data is correspondingly processed by the control device 135 and then transmitted to the corresponding output device 136 and/or the corresponding storage device 139, and is transmitted to corresponding equipment through the output device 136, and/or the corresponding data is stored through the storage device 139.
The pipeline temperature sensor 3 is connected with the second data monitoring port 133 through a cable, and is used for measuring the fluid temperature data in the pipeline in the pre-debugging process and transmitting the fluid temperature data to the second data monitoring port 133 through the cable.
By arranging the pipeline temperature sensor 3 on the pipeline, the temperature condition of the fluid in the pipeline can be monitored in real time when pre-debugging operation is carried out, the temperature of the fluid in the pipeline is collected in real time to obtain the complementary fluid temperature data, the fluid temperature data is transmitted to the second data monitoring port 133 in real time through a cable after being obtained, the fluid temperature data is transmitted to the control device 135 in real time through the second data monitoring port 133, and then the fluid temperature data is correspondingly processed by the control device 135 and then transmitted to the corresponding output device 136 and/or the storage device 139, and is transmitted to the corresponding equipment through the output device 136, and/or the corresponding temperature data is stored through the storage device 139.
Further, the collecting device 131 may further include: an ambient pressure sensor 4 and an ambient temperature sensor 5.
The environmental pressure sensor 4 and the environmental temperature sensor 5 are respectively connected with the third data monitoring port 134 through cables, and transmit the measured seawater pressure data and seawater temperature data outside the pipeline to the third data monitoring port 134 through the cables.
Specifically, the environmental pressure sensor 4 is connected to the third data monitoring port 134 through a cable, and is configured to measure seawater pressure data outside the seawater during the pre-debugging process, and transmit the seawater pressure data to the third data monitoring port 134 through the cable.
By arranging the environmental pressure sensor 4 outside the sea pipe, the pressure condition of the seawater outside the pipeline can be monitored in real time when pre-debugging operation is carried out, the pressure of the seawater outside the pipeline is collected in real time to obtain corresponding seawater pressure data, the seawater pressure data is transmitted to the third data monitoring port 134 in real time through a cable after being obtained, the seawater pressure data is transmitted to the control device 135 in real time through the third data monitoring port 134, the seawater pressure data is further processed correspondingly through the control device 135 and then transmitted to the corresponding output device 136 and/or the storage device 139, the seawater pressure data is transmitted to the corresponding equipment through the output device 136, and/or the corresponding seawater pressure data is stored through the storage device 139.
The ambient temperature sensor 5 is connected to the third data monitoring port 134 through a cable, and is configured to measure seawater temperature data outside the seawater during the pre-debugging process, and transmit the seawater temperature data to the third data monitoring port 134 through the cable.
By arranging the environmental temperature sensor 5 outside the sea pipe, the temperature condition of the seawater outside the pipeline can be monitored in real time when pre-debugging operation is carried out, the temperature of the seawater outside the pipeline is collected in real time to obtain corresponding seawater temperature data, the seawater temperature data is transmitted to the third data monitoring port 134 in real time through a cable after being obtained, the seawater temperature data is transmitted to the control device 135 in real time through the third data monitoring port 134, the seawater pressure data is further processed correspondingly through the control device 135 and then transmitted to the corresponding output device 136 and/or the storage device 139, the seawater pressure data is transmitted to the corresponding equipment through the output device 136, and/or the corresponding seawater temperature data is stored through the storage device 139.
As shown in fig. 3, in the embodiment of the present invention, the output device 136 includes: an acoustic data transmission port 6.
The acoustic data transmission port 6 is connected to the control device 135, and is used for transmitting the pre-debugging data to the water surface through sound waves. Specifically, as shown in fig. 3, the acoustic data transmission port 6 transmits pre-debug data to the acoustic sensor of the ship, so that the equipment on the water surface can receive the pre-debug data.
Further, as shown in fig. 3, the acoustic data transmission port 6 transmits the pre-debug data to the ROV acoustic sensor 9 so that the ROV located below the water surface can acquire the pre-debug data in real time.
Further, the output device 136 includes: an optical data transmission port 7.
The optical data transmission port 7 is connected to the control device 135, and is used for transmitting the pre-debug data to the ROV through an optical wave. Specifically, as shown in fig. 3, the optical data transmission port 7 transmits the pre-debug data to the ROV optical sensor 8, and the pre-debug data is received by the ROV optical sensor 8, so that the ROV can acquire the pre-debug data in an optical manner.
Further, the deepwater subsea pipeline pre-debugging data communication system further comprises: the control device is arranged between the control device 135 and the actuator 15, receives the control signal output by the control device 135 and transmits the control signal to the control port 14 of the actuator 15.
Specifically, as shown in fig. 3, the control port 14 includes: a first control port 141 and a second control port 142. The first control port 141 and the second control port 142 are used to connect the actuator 15.
Further, the actuator 15 of the embodiment of the present invention includes: an electric valve 151 and a deep water pump 152.
As shown in fig. 3, the first control port 141 is connected to the control device 135 at one end and to the electrically operated valve 151 at the other end. One end of the second control port 142 is connected to the control device 135, and the other end is connected to the deep water pump 152. The control device 135 controls the opening degree of the electric valve 151 through the first control port 141, thereby controlling the flow rate. The control device 135 controls the rotation speed of the deep water pump 152 through the second control port 142, thereby achieving flow rate pressure regulation.
Further, the pre-debugging processing apparatus 13 according to the embodiment of the present invention may further include: a removable data monitoring recording memory 10.
The removable data monitoring and recording memory 10 is used for measuring and storing the pressure and temperature parameters in the pre-debugging process.
The operation of the deepwater marine pipe pre-debugging data communication system disclosed by the invention is explained as follows:
before the pre-debug operation, the configuration port 12 is connected via the upper computer 11, and the pre-debug processing apparatus 13 is configured (as shown in fig. 3, the control apparatus 135 in the pre-debug processing apparatus 13 is configured).
During operation, the control device 135 controls the opening degree of the electric valve 151 through the first control port 141 according to the requirement, and controls the rotation speed of the deep water pump 152 through the second control port. The flow rate during the operation is transmitted to the control device 135 through the first data monitoring port 132, the pressure, temperature and temperature data of the fluid in the pipeline are transmitted to the control device 135 through the second data monitoring port 133, and the pressure and temperature data of the seawater in the environment are transmitted to the control device 135 through the third data monitoring port 134. Meanwhile, the fluid pressure data and the fluid temperature data in the pipeline and the seawater pressure data and the seawater temperature data in the environment outside the pipeline can also be transmitted to a detachable data monitoring and recording memory.
In addition, the control device 135 also transmits the obtained pre-debugging data to the storage device 139 for storage, transmits the pre-debugging data to the display device 137 for display, and transmits the pre-debugging data to the acoustic data transmission port 6 and the optical data transmission port 7, the ROV acoustic sensor 9 acquires data of the acoustic data transmission port 6 and transmits the data to the water surface through an ROV data cable, or acquires data of the acoustic data transmission port 6 through a ship acoustic sensor and transmits the data to the water surface through sound waves. The power supply device 138 supplies power to the storage device 139, the control device 135, the display device 137, the storage device 139, the acoustic data transmission port 6 and the optical data transmission port 7, so that the storage device 139, the control device 135, the display device 137, the storage device 139, the acoustic data transmission port 6 and the optical data transmission port 7 can work normally and stably.
The deepwater subsea pipeline pre-debugging data communication system provided by the invention adopts multiple data transmission modes, is mutually standby, can meet the subsea pipeline pre-debugging operation in the water depth of 3000 meters, and effectively guarantees the efficiency and safety of deepwater oil and gas field development.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (14)
1. A deepwater subsea pipeline pre-commissioning data communication system, comprising:
the upper computer is used for configuring a working mode;
the pre-debugging processing device is in communication connection with the upper computer and controls and switches different working modes according to the configuration of the upper computer;
and the actuator is connected with the pre-debugging processing device and controls and executes different working modes according to the pre-debugging processing device.
2. The deepwater subsea pipe pre-commissioning data communication system of claim 1, further comprising: configuring a port;
the configuration port is arranged between the upper computer and the pre-debugging processing device, and the pre-debugging processing device is configured according to the configuration of the upper computer.
3. The deepwater subsea pipe pre-commissioning data communication system of claim 1, wherein said pre-commissioning processing device comprises:
the acquisition device is used for acquiring pre-debugging parameters of the deepwater marine pipe when the deepwater marine pipe is pre-debugged;
the control device is connected with the acquisition device, receives the pre-debugging parameters and converts the pre-debugging parameters into pre-debugging data;
the output device is connected with the control device, receives and outputs the pre-debugging data;
and the storage device is connected with the control device, receives and stores the pre-debugging data.
4. The deepwater subsea pipe pre-commissioning data communication system of claim 3, wherein said pre-commissioning processing device further comprises: a display device;
and the display device is connected with the control device and used for receiving and displaying the pre-debugging data.
5. The deepwater subsea pipe pre-commissioning data communication system of claim 3, wherein said pre-commissioning processing device further comprises: a power supply device;
the power supply device is respectively connected with the control device, the output device, the storage device and the display device and is used for supplying electric energy to the control device, the output device, the storage device and the display device.
6. The deepwater subsea pipe pre-commissioning data communication system of claim 3, further comprising: and the control port is arranged between the control device and the actuator, receives the control signal output by the control device and transmits the control signal to the actuator.
7. The subsea marine vessel pre-commissioning data communication system of claim 6, wherein said control port comprises: a first control port;
the actuator includes: an electrically operated valve;
one end of the first control port is connected with the control device, and the other end of the first control port is connected with the electric valve.
8. The subsea marine vessel pre-commissioning data communication system of claim 6, wherein said control port comprises: a second control port;
the actuator includes: a deep water pump;
one end of the second control port is connected with the control device, and the other end of the second control port is connected with the deep water pump.
9. The deepwater subsea pipe pre-commissioning data communication system of claim 3, wherein said pre-commissioning processing device further comprises: a first data monitoring port;
the collection device comprises: a flow meter;
the flowmeter is connected with the first data monitoring port through a cable and used for measuring fluid flow data in a pre-debugging process and transmitting the fluid flow data to the first data monitoring port through the cable.
10. The deepwater subsea pipe pre-commissioning data communication system of claim 3, wherein said pre-commissioning processing device further comprises: a second data monitoring port;
the collection device comprises: a pipeline pressure sensor and a pipeline temperature sensor;
the pipeline pressure sensor and the pipeline temperature sensor are respectively connected with the second data monitoring port through cables, and the measured fluid pressure data and the measured fluid temperature data in the pipeline are transmitted to the second data monitoring port through the cables.
11. The deepwater subsea pipe pre-commissioning data communication system of claim 3, wherein said pre-commissioning processing device further comprises: a third data monitoring port;
the collection device comprises: an ambient pressure sensor and an ambient temperature sensor;
the environment pressure sensor and the environment temperature sensor are respectively connected with the third data monitoring port through cables, and the measured seawater pressure data and seawater temperature data outside the pipeline are transmitted to the third data monitoring port through the cables.
12. The subsea marine vessel pre-commissioning data communication system of claim 3, wherein said output device comprises: an acoustic data transmission port;
the acoustic data transmission port is connected with the control device and used for transmitting the pre-debugging data to the water surface through sound waves.
13. The subsea marine vessel pre-commissioning data communication system of claim 3, wherein said output device comprises: an optical data transmission port;
the optical data transmission port is connected with the control device and used for transmitting the pre-debugging data to the ROV through light waves.
14. The deepwater subsea pipe pre-commissioning data communication system of claim 3, wherein said pre-commissioning processing device further comprises: a removable data monitoring recording memory;
the detachable data monitoring and recording memory is used for storing fluid pressure data and temperature data in the pipeline.
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